'Diffie' presentation slideshows

Network Security

999 views • 86 slides

Trusted 3 rd parties

Online Cryptography Course Dan Boneh. Basic key exchange. Trusted 3 rd parties. K ey management. Problem: n users. Storing mutual secret keys is difficult Total: O(n) keys per user. A better solution. Online Trusted 3 rd Party (TTP). TTP.

492 views • 36 slides

Network Security: IP s ec

Network Security: IP s ec. Tuomas Aura T-110.5241 Network security Aalto University, Nov-Dec 2011. IPsec: Architecture and protocols. Internet protocol security (IPsec ). Network-layer security protocol Protects IP packets between two hosts or gateways

508 views • 29 slides

Network Layer Security: IPSec

528 views • 27 slides

ECE454 /599 Computer and Network Security

ECE454 /599 Computer and Network Security. Dr. Jinyuan (Stella) Sun Dept. of Electrical Engineering and Computer Science University of Tennessee Fall 2012. Security Handshake Pitfalls. Login only Mutual authentication Integrity/encryption after authentication Nonce types

445 views • 26 slides

CIS 725

388 views • 24 slides

Bluetooth Medical Device Profile (MDF)

Bluetooth Medical Device Profile (MDF). Introduction. January 2006 a workgroup was formed to develop standard to support existing and emerging medical devices and to bring compatibility and interoperability.

325 views • 19 slides

372 views • 16 slides

Mid-term Review

Mid-term Review. Network Security. Secure channel. SSL (and many others: incl. IPSEC) Shared key establishing Trusted party (Kerberos, etc. - to be covered) Public key methods. Diffie-Hellman. RSA N=pq; ed ? 1 (mod ?(N)) Public: e,N; Private: d,N Encrypt (m) : c ? m e mod N

225 views • 14 slides

Investigation of VoIP Quality of Service using SRTP Protocol

284 views • 12 slides

Diffie-Hellman / ElGamal

464 views • 11 slides

Figures to illustrate the lecture on Network Security Controls

Figures to illustrate the lecture on Network Security Controls. Note: These figures are only meant to help illustrating a few points. There are other important points covered in class that are not given in the following slides. Please refer to the lectures and the text book for details. .

207 views • 9 slides